Expense Example - BLACKROCK NATURAL RESOURCES TRUST |
Apr. 30, 2026
USD ($)
|
|---|---|
| Investor A | |
| Prospectus [Line Items] | |
| Expense Example, with Redemption, 1 Year | $ 638 |
| Expense Example, with Redemption, 3 Years | 877 |
| Expense Example, with Redemption, 5 Years | 1,135 |
| Expense Example, with Redemption, 10 Years | 1,871 |
| Investor C | |
| Prospectus [Line Items] | |
| Expense Example, with Redemption, 1 Year | 292 |
| Expense Example, with Redemption, 3 Years | 594 |
| Expense Example, with Redemption, 5 Years | 1,021 |
| Expense Example, with Redemption, 10 Years | 2,024 |
| Institutional | |
| Prospectus [Line Items] | |
| Expense Example, with Redemption, 1 Year | 93 |
| Expense Example, with Redemption, 3 Years | 292 |
| Expense Example, with Redemption, 5 Years | 508 |
| Expense Example, with Redemption, 10 Years | $ 1,130 |